Abstract
The Hospital Social Work Self-Efficacy Scale (HSWSE) was developed to assess social workers' confidence about their ability to perform hospital social work. The scale was originally tested with master's-level social work students. This partial replication and extension included both students and professional social workers. In addition, we used a new scale to assess construct validity and added another hospital to assess external validity. In general, findings continue to support the use of the HSWSE. In addition, anecdotal evidence suggests that this is an outcome measure that practitioners see as easy to use, specific, and highly relevant.